package erik.util;

public interface List<T> extends Collection<T> {
	T get(int inx);
	T set(int inx, T element);
	
	/**
	 * Obtains a ListIterator object used to traverse
	 * the collection bidirectionally.
	 * 
	 * @return an iterator positioned prior to the requested element.
	 * 
	 */
	ListIterator<T> listIterator(int pos);
}
